168931788

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{22381}}^1$

素因数の和:22442

約数の個数: 48

約数和(自身を含む): 428660064

約数和(自身を除く): 259728276

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2516, 3774, 7548, 22381, 44762, 67143, 89524, 134286, 268572, 380477, 760954, 828097, 1141431, 1521908, 1656194, 2282862, 2484291, 3312388, 4565724, 4968582, 9937164, 14077649, 28155298, 42232947, 56310596, 84465894, 168931788]

約数ペア:

[(1, 168931788), (2, 84465894), (3, 56310596), (4, 42232947), (6, 28155298), (12, 14077649), (17, 9937164), (34, 4968582), (37, 4565724), (51, 3312388), (68, 2484291), (74, 2282862), (102, 1656194), (111, 1521908), (148, 1141431), (204, 828097), (222, 760954), (444, 380477), (629, 268572), (1258, 134286), (1887, 89524), (2516, 67143), (3774, 44762), (7548, 22381)]